| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 I2O + 2 Au(OH)3 = 2 Au(IO)3 + 3 H2O
NaCrO2 + NaOH + H2O2 = Na2CrO4 + H2O =>
2 NaCrO2 + 2 NaOH + 3 H2O2 = 2 Na2CrO4 + 4 H2O
K2CO3 + Ba(OH)2 = BaCO3 + KOH =>
K2CO3 + Ba(OH)2 = BaCO3 + 2 KOH
Li2CO3 + HNO3 = Li2NO3 + HCO3 =>
Li2CO3 + HNO3 = Li2NO3 + HCO3
CuCl2 + NaOH = CuO + H2O + NaCl =>
CuCl2 + 2 NaOH = CuO + H2O + 2 NaCl
Cu + O2 + H2O = Cu(OH) =>
4 Cu + O2 + 2 H2O = 4 Cu(OH)
Li + CO2 + H2O = LiHCO3 + H2 =>
2 Li + 2 CO2 + 2 H2O = 2 LiHCO3 + H2
Ni2O3 + H2O = Ni(OH)2 + OH =>
Ni2O3 + 3 H2O = 2 Ni(OH)2 + 2 OH
Cl2O5 + CO = Cl + CO2 =>
Cl2O5 + 5 CO = 2 Cl + 5 CO2
Cu(NO3)2(H2O)3 + CO(NH2)2 = CuO + N2 + H2O + CO2 =>
3 Cu(NO3)2(H2O)3 + 5 CO(NH2)2 = 3 CuO + 8 N2 + 19 H2O + 5 CO2
SO2 + TeCl4 + H2O = H2SO4 + Te + HCl =>
2 SO2 + TeCl4 + 4 H2O = 2 H2SO4 + Te + 4 HCl
C7H8 + H2 = C7H14 =>
C7H8 + 3 H2 = C7H14
Al + Fe(NO3)3 = Al(NO3)3 + Fe(NO3)2 =>
Al + 3 Fe(NO3)3 = Al(NO3)3 + 3 Fe(NO3)2
Pb(NO3)2 + (KI) = PbI2 + KNO3 =>
Pb(NO3)2 + 2(KI) = PbI2 + 2 KNO3
Al + HgCl2 = AlCl3 + Hg =>
2 Al + 3 HgCl2 = 2 AlCl3 + 3 Hg
Zn + Cr(NO3)3 = Zn(NO3)2 + Cr =>
3 Zn + 2 Cr(NO3)3 = 3 Zn(NO3)2 + 2 Cr
Al(s) + Pb(NO3)(aq) = Pb(s) + Al(NO3)(aq) =>
Al(s) + Pb(NO3)(aq) = Pb(s) + Al(NO3)(aq)
HCl + Fe = H2 + FeCl =>
2 HCl + 2 Fe = H2 + 2 FeCl
NH4NO3(aq) + Ba(OH)2(aq) = NH3(g) + H2O(l) + Ba(NO3)2(aq) =>
2 NH4NO3(aq) + Ba(OH)2(aq) = 2 NH3(g) + 2 H2O(l) + Ba(NO3)2(aq)
Li2CO3 + HNO3 = Li2NO3 + HCO3 =>
Li2CO3 + HNO3 = Li2NO3 + HCO3
Fe(s) + HCl(aq) = FeCl3(aq) + H(g) =>
Fe(s) + 3 HCl(aq) = FeCl3(aq) + 3 H(g)
CaBr2 + Al2(SO4)3 = AlBr3 + CaSO4 =>
3 CaBr2 + Al2(SO4)3 = 2 AlBr3 + 3 CaSO4
Mg + CrO = Cr + MgO =>
Mg + CrO = Cr + MgO
C5H11I + KOH = C5H11OH + KI =>
C5H11I + KOH = C5H11OH + KI
H2 + Cu(NO3)2 = H2(NO3) + Cu =>
2 H2 + Cu(NO3)2 = 2 H2(NO3) + Cu
K2S + CoBr2 = CoS + KBr =>
K2S + CoBr2 = CoS + 2 KBr
Li + CaNO3 = LiNO3 + Ca =>
Li + CaNO3 = LiNO3 + Ca
Mg + Cl2 = MgCl2 =>
Mg + Cl2 = MgCl2
C3H5(NO3)3 = CO2 + N2 + H2O + O =>
2 C3H5(NO3)3 = 6 CO2 + 3 N2 + 5 H2O + O
Ca + KI = K + CaI =>
Ca + KI = K + CaI
B(OH)3 = B + OH =>
B(OH)3 = B + 3 OH
Al(s) + CuSO4(aq) = AlSO4 + Cu =>
Al(s) + CuSO4(aq) = AlSO4 + Cu
Li + Ag{+} = Li{+} + Ag =>
Li + Ag{+} = Li{+} + Ag
PH3 + H2SO4 = P2O3 + H2SO3 + H2O =>
2 PH3 + 6 H2SO4 = P2O3 + 6 H2SO3 + 3 H2O
RbNO3 + BeF2 = Be(NO3)2 + RbF =>
2 RbNO3 + BeF2 = Be(NO3)2 + 2 RbF
Cu(NO3)2 + Mg = Mg(NO3)2 + Cu2 =>
2 Cu(NO3)2 + 2 Mg = 2 Mg(NO3)2 + Cu2
Sn(NO3)4 + Mg = Mg(NO3)4 + Sn =>
Sn(NO3)4 + Mg = Mg(NO3)4 + Sn
Zn + MoO3 = Mo2O2 + ZnO =>
4 Zn + 2 MoO3 = Mo2O2 + 4 ZnO
Ag + Na2S = Ag2S + Na =>
2 Ag + Na2S = Ag2S + 2 Na
Cu(s) + H2SO4 = CuSO4(aq) + SO2(g) + H2O(l) =>
Cu(s) + 2 H2SO4 = CuSO4(aq) + SO2(g) + 2 H2O(l)
Fe{3+} + I{-} = Fe2{+} + I2 =>
4 Fe{3+} + 10 I{-} = 2 Fe2{+} + 5 I2
C2H5OH + C3H7COOH = C3H7COOC2H5 + H2O =>
C2H5OH + C3H7COOH = C3H7COOC2H5 + H2O
CuS = Cu + S =>
CuS = Cu + S
C12H22O11 + CO2 = C12H22O2 + CO11 =>
C12H22O11 + CO2 = C12H22O2 + CO11
CO(g) + H2(g) = H2O(g) + CH4(g) =>
CO(g) + 3 H2(g) = H2O(g) + CH4(g)
KMnO4 + H2SO4 = MnSO4 + K2SO4 + H2O2 + O2 =>
2 KMnO4 + 3 H2SO4 = 2 MnSO4 + K2SO4 + 3 H2O2 + O2
CuClO4 + AlCl2 = CuCl2 + AlClO4 =>
CuClO4 + AlCl2 = CuCl2 + AlClO4
HNO2(aq) + Ca(OH)2(aq) = Ca(NO2)2 + H2O =>
2 HNO2(aq) + Ca(OH)2(aq) = Ca(NO2)2 + 2 H2O
HBr + Ba = HBa + Br =>
HBr + Ba = HBa + Br
Na2SO4 + ZnCl2 = ZnSO4 + NaCl =>
Na2SO4 + ZnCl2 = ZnSO4 + 2 NaCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/30/24
Équations équilibrées sur04/29/23
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